/// <summary>
    /// 改变业务数据状态(流程中)
    /// </summary>
    /// <param name="dao"></param>
    /// <returns></returns>
    public override string ChangeStatusWhenSend(StandardEntityDAO dao)
    {
        try
        {
            base.ChangeStatusWhenSend(dao);

            string ErrMsg = "";

            bfl.ModifyAlreadyAuditing(int.Parse(this.OperationCode));
            return(ErrMsg);
        }
        catch (Exception ex)
        {
            ApplicationLog.WriteLog(this.ToString(), ex, "");
            Response.Write(Rms.Web.JavaScript.Alert(true, "改变业务数据状态出错:" + ex.Message));
            throw ex;
        }
    }